Display rack



FIG. 1 is a front elevational view of a display rack showing my newdesign;

FIG. 2 is a side elevational view taken from the right of FIG. 1;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view taken from the left of FIG. 1;

FIG. 5 is an enlarged top plan view thereof;

FIG. 6 is an enlarged bottom plan view thereof.

The ornamental design for a display rack, substantially as shown anddescribed.